200029440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4044

約数の個数: 144

約数和(自身を含む): 688157568

約数和(自身を除く): 488128128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4007, 4160, 4992, 6240, 8014, 8320, 9984, 12021, 12480, 16028, 16640, 20035, 24042, 24960, 32056, 40070, 48084, 49920, 52091, 60105, 64112, 80140, 96168, 104182, 120210, 128224, 156273, 160280, 192336, 208364, 240420, 256448, 260455, 312546, 320560, 384672, 416728, 480840, 512896, 520910, 625092, 641120, 769344, 781365, 833456, 961680, 1025792, 1041820, 1250184, 1282240, 1538688, 1562730, 1666912, 1923360, 2083640, 2500368, 2564480, 3077376, 3125460, 3333824, 3846720, 4167280, 5000736, 5128960, 6250920, 6667648, 7693440, 8334560, 10001472, 12501840, 13335296, 15386880, 16669120, 20002944, 25003680, 33338240, 40005888, 50007360, 66676480, 100014720, 200029440]

約数ペア:

[(1, 200029440), (2, 100014720), (3, 66676480), (4, 50007360), (5, 40005888), (6, 33338240), (8, 25003680), (10, 20002944), (12, 16669120), (13, 15386880), (15, 13335296), (16, 12501840), (20, 10001472), (24, 8334560), (26, 7693440), (30, 6667648), (32, 6250920), (39, 5128960), (40, 5000736), (48, 4167280), (52, 3846720), (60, 3333824), (64, 3125460), (65, 3077376), (78, 2564480), (80, 2500368), (96, 2083640), (104, 1923360), (120, 1666912), (128, 1562730), (130, 1538688), (156, 1282240), (160, 1250184), (192, 1041820), (195, 1025792), (208, 961680), (240, 833456), (256, 781365), (260, 769344), (312, 641120), (320, 625092), (384, 520910), (390, 512896), (416, 480840), (480, 416728), (520, 384672), (624, 320560), (640, 312546), (768, 260455), (780, 256448), (832, 240420), (960, 208364), (1040, 192336), (1248, 160280), (1280, 156273), (1560, 128224), (1664, 120210), (1920, 104182), (2080, 96168), (2496, 80140), (3120, 64112), (3328, 60105), (3840, 52091), (4007, 49920), (4160, 48084), (4992, 40070), (6240, 32056), (8014, 24960), (8320, 24042), (9984, 20035), (12021, 16640), (12480, 16028)]